濾膜中硒質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中硒質(zhì)控樣ZCRM122730/60μg瓶3/pk固廢中22種重金屬質(zhì)量控制物質(zhì)HJ781 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中22種重金屬質(zhì)量控制物質(zhì)HJ781(HJ/T300-2007浸出/醋酸緩沖法)ZCRM12860.031-179.04...固廢中汞,砷,硒,鉍,銻HJ/T299/HJ702 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中汞,砷,硒,鉍,銻HJ/T299/HJ702ZCRM06050.069-28.990mg/L瓶1.5kg固廢中六價鉻質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中六價鉻質(zhì)控樣ZCRM02840.715±0.071mg/L套1kg固廢中22種重金屬質(zhì)量控制物質(zhì)(總量)HJ781 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中22種重金屬質(zhì)量控制物質(zhì)(總量)HJ781ZCRM15330.70-150891.01mg/kg瓶40g濾膜中鈷質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鈷質(zhì)控樣ZCRM122630/60μg瓶3/pk濾膜中銦質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中銦質(zhì)控樣ZCRM122530/60μg瓶3/pk固廢中17種金屬(總量)質(zhì)控樣HJ766 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中17種金屬(總量)質(zhì)控樣HJ766ZCRM15346.10-508.17mg/kg瓶40g固廢中17種金屬(可浸出)質(zhì)控樣GF009 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中17種金屬(可浸出)質(zhì)控樣GF009ZCRM12890.011-61.809mg/L瓶500g濾膜中鎢質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鎢質(zhì)控樣ZCRM018030/60μg瓶3/pk濾膜中鈹質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鈹質(zhì)控樣ZCRM0573濃度見證書瓶3/pk固廢中總氟化物質(zhì)量控制物質(zhì)HJ999 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中總氟化物質(zhì)量控制物質(zhì)HJ999ZCRM1536280±23mg/kg瓶40g固廢中總磷質(zhì)量控制物質(zhì)HJ712 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中總磷質(zhì)量控制物質(zhì)HJ712ZCRM15371300±104mg/kg瓶70g濾膜中鉭質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鉭質(zhì)控樣ZCRM122430/60μg瓶3/pk濾膜中鉬質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鉬質(zhì)控樣ZCRM122330/60μg瓶3/pk固廢中總磷質(zhì)量控制物質(zhì)HJ712 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中總磷質(zhì)量控制物質(zhì)HJ712ZCRM02423800±304mg/kg瓶70g固廢中總氟化物質(zhì)量控制物質(zhì)HJ999 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中總氟化物質(zhì)量控制物質(zhì)HJ999ZCRM0243700±56mg/kg瓶40g固廢中汞砷硒鉍銻(總量)HJ702 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中汞砷硒鉍銻(總量)HJ702ZCRM15242.495-43.099mg/kg瓶40g固廢中汞砷硒鉍銻(總量)HJ702 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中汞砷硒鉍銻(總量)HJ702ZCRM03572.296-29.496mg/kg瓶40g固廢中有機質(zhì) 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:固廢中有機質(zhì)ZCRM02555.2g/kg瓶40g濾膜中砷質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中砷質(zhì)控樣ZCRM122130/60μg瓶3/pk濾膜中鉻質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鉻質(zhì)控樣ZCRM120930/60μg瓶3/pk濾膜中錳質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中錳質(zhì)控樣ZCRM120830/60μg瓶3/pk濾膜中鎳質(zhì)控樣 參考價:面議
璽標(上海)科技基體標物/質(zhì)控樣品:濾膜中鎳質(zhì)控樣ZCRM010330/60μg瓶3/pk